xref: /PHP-8.4/ext/ffi/tests/027.phpt (revision 4acf0084) 
1--TEST--
2FFI 027: Incomplete and variable length arrays
3--EXTENSIONS--
4ffi
5--INI--
6ffi.enable=1
7--FILE--
8<?php
9$ffi = FFI::cdef();
10
11try {
12    $p = $ffi->new("int[*]");
13    echo "ok\n";
14} catch (Throwable $e) {
15    echo get_class($e) . ": " . $e->getMessage()."\n";
16}
17try {
18    FFI::cdef("static int (*foo)[*];");
19    echo "ok\n";
20} catch (Throwable $e) {
21    echo get_class($e) . ": " . $e->getMessage()."\n";
22}
23try {
24    FFI::cdef("typedef int foo[*];");
25    echo "ok\n";
26} catch (Throwable $e) {
27    echo get_class($e) . ": " . $e->getMessage()."\n";
28}
29try {
30    FFI::cdef("static void foo(int[*][*]);");
31    echo "ok\n";
32} catch (Throwable $e) {
33    echo get_class($e) . ": " . $e->getMessage()."\n";
34}
35try {
36    var_dump(FFI::sizeof($ffi->new("int[0]")));
37} catch (Throwable $e) {
38    echo get_class($e) . ": " . $e->getMessage()."\n";
39}
40try {
41    var_dump(FFI::sizeof($ffi->new("int[]")));
42} catch (Throwable $e) {
43    echo get_class($e) . ": " . $e->getMessage()."\n";
44}
45try {
46    var_dump(FFI::sizeof($ffi->cast("int[]", $ffi->new("int[2]"))));
47} catch (Throwable $e) {
48    echo get_class($e) . ": " . $e->getMessage()."\n";
49}
50try {
51    FFI::cdef("struct _x {int a; int b[];};");
52    echo "ok\n";
53} catch (Throwable $e) {
54    echo get_class($e) . ": " . $e->getMessage()."\n";
55}
56try {
57    $f = FFI::cdef("typedef int(*foo)[];");
58    echo "ok\n";
59} catch (Throwable $e) {
60    echo get_class($e) . ": " . $e->getMessage()."\n";
61}
62try {
63    $f = FFI::cdef("typedef int foo[][2];");
64    echo "ok\n";
65} catch (Throwable $e) {
66    echo get_class($e) . ": " . $e->getMessage()."\n";
67}
68try {
69    $f = FFI::cdef("typedef int foo[];");
70    echo "ok\n";
71} catch (Throwable $e) {
72    echo get_class($e) . ": " . $e->getMessage()."\n";
73}
74try {
75    $f = FFI::cdef("static int foo(int[]);");
76    echo "ok\n";
77} catch (Throwable $e) {
78    echo get_class($e) . ": " . $e->getMessage()."\n";
79}
80?>
81--EXPECT--
82FFI\ParserException: "[*]" is not allowed in other than function prototype scope at line 1
83FFI\ParserException: "[*]" is not allowed in other than function prototype scope at line 1
84FFI\ParserException: "[*]" is not allowed in other than function prototype scope at line 1
85ok
86FFI\Exception: Cannot instantiate FFI\CData of zero size
87FFI\ParserException: "[]" is not allowed at line 1
88FFI\ParserException: "[]" is not allowed at line 1
89ok
90ok
91ok
92ok
93ok
94